Crypto & Blockchain

On-chain perp trade history (fills) for any address, most recent first

AI-structured summary of a 10-K, 10-Q, or 8-K: overview, risk factors, MD&A, guidance

On-chain perp 360 in one call: live context, funding history, order book, and price candles

Previous UTC-day OHLC candle for a crypto spot pair

L2 order book (aggregated price levels) for an on-chain perp

Forward liquidation cluster map + recent prints for all 16 crypto assets. Part A: estimated liq price levels for 5x/10x/25x/50x leverage bands, modeled from open interest and mark price — no new upstream source. Part B: real liquidation prints from OKX public API (no auth). Returns cluster map, nearest_long/short clusters, squeeze_bias, and honest disclaimers. Supports BTC/ETH/SOL/BNB/XRP/DOGE/ADA/AVAX/LINK/DOT/LTC/TRX/BCH/ATOM/NEAR/APT-USD. Pay-per-call via x402.

Cross-venue funding arbitrage signal from real-time 8h-equivalent funding rates on Binance, OKX, Bybit, KuCoin, Bitget and Hyperliquid. Returns the gross and net-of-fees spread between the best short venue and best long venue (gross_spread_bps, net_spread_bps after a 20 bps round-trip fee estimate), spread_8h_normalized, venues_count, per-venue rates with funding_interval_hours, annualized_pct, and an actionability label. All 16 assets. $0.003 USDC via x402.

USD Coin

Known security advisories for a package from OSV, with severity and the versions that fix each one. Pass version to narrow to one release.

Aegis curated briefing — AI-scored content feed with V/C/L metrics

Pre-IPO and private company token prices — SpaceX, OpenAI, and other unicorns trading as tokenized assets via CoinGecko.

AI-powered sentiment analysis for crypto, finance, and social media text. Returns sentiment score (-1 to 1), confidence, label (very_bearish to very_bullish), reasoning, and per-entity sentiment.

Smart contract security analysis with gas optimization and diff review mode. Supports Solidity, Rust, Move, TypeScript. Returns severity-ranked issues with line numbers, categories, and fix suggestions.

Buyer-side MOVE/HOLD decision for WETH lending on Base — same contract as the USDC decision route, for WETH. Verified per-asset accuracy is free at /accuracy.json; raw on-chain attestations at /track-record.

A signed, timestamped read from Base mainnet: whether a transaction landed and in which block, an address's ETH and USDC balance, or the current block height and gas price. Use the tx query when you paid over x402, received settlement_pending, and need it resolved — the transaction is in a block with status 1, or it is not. Read through a commercial node, not the public RPC. Verify with soren.com/oracle-key.json

Composite market briefing: BTC/ETH/SOL ML forecasts (1h horizon), Crypto Fear & Greed Index, TradFi macro context (VIX/DXY/US 10Y yield/S&P 500/gold), and top funding-rate extremes (|z|≥2 screened across 16 perpetual markets) — all in one round-trip. Saves 4+ separate paid calls. Per-section available flags for graceful degradation. $0.10 USDC via x402.

Retrieves a complete list of supported blockchain networks with their identifiers including network name, chain ID, and CAIP format identifier.

Retrieves a filtered list of vaults with their basic information including address, network, associated asset details, and transactional support status.

Retrieves a filtered list of supported assets with their metadata including address, symbol, name, decimals, and network information.

Cross-chain gas index — normalized transaction cost comparison across Ethereum, Base, Arbitrum, Polygon and Solana

Attested pre-transaction counterparty check for any Base/EVM wallet: exact match against OFAC SDN digital-currency addresses, on-chain profile, and a transparent clear/caution/flagged verdict with reasons — ML-DSA-65 signed and Hedera-anchored.

Live cryptocurrency price API: current USD price for any coin by CoinGecko id ('bitcoin', 'ethereum') or DefiLlama id ('coingecko:bitcoin', 'chain:address' for tokens by contract address). Sourced from DefiLlama's aggregated market feed with the source's own confidence score (0-1) and the unix timestamp of the observation. Ideal for agents needing spot prices, portfolio valuation, or price checks before on-chain actions. Cached up to 60 seconds; freshness in meta.fetchedAt.

Aggregate stats for a wallet (tx count, total amount, unique recipients)

USD Coin